新课标模块6 Unit 4 Global warming Using language(区公开课)共26张 .pptVIP

The topic of the videoCauses Results What has caused global warming? What are the results of global warming? As students, what can we do about global warming? Reading: What can we do about global warming? 1. What’s Ouyang Guang’s puzzle and what’s his purpose of the letter? 2. What are Earth Care’s suggestions? (underline some key information) Puzzle: Individuals seem to have little effect on such huge environmental problems. Not sure where to start the project about global warming. Purpose: Ask for some suggestions Structure Part 1 Part 2 Part 3 Homework 1. Finish and improve your writing. 2. Make a poster for the Earth Day. * * * * * Using language By Grace Focus on a video Global Warming Human activity Industrial waste gas/ smoke from factories Car exhaust/ smoke from motor vehicles Cutting down trees/ deforestation … CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 CO2 More heat is trapped in the atmosphere. The temperature goes up. Glaciers melt. The sea level rises. Cities/countries/lands are flooded. Species are in danger /at risk of disappearance. 1. 2. 3. 4. 5. … List things you can do Together, individuals make a difference. We do not have to put up with pollution. 1. 2. 3. 4. 5. 6. Earth Care’s suggestions on how to reduce the amount of CO2 Turn electrical appliances off when not in use. Don’t turn up the heat but put on more clothes instead. Walk or ride a bike instead of driving motor vehicles. Recycle. Buy things made from recycled materials. Buy things that are economical with energy. Plant trees. Be an educator. Absorb CO2 and refresh one’s spirit. A brief introduction. ( background, importance, attitudes ) Suggestions/measures (by listing) A slogan ( a short easily remembered phrase or sentence ) Remember-your contribution counts! A good slogan is very important when you make a poster or write a proposal to persuade people to do something. Together, individuals can make a difference! Remember-yo